Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“Le papier est excellent”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
a037a794b4102b5fa6e37901150f589d3d85f0bc8cf071a2902566e1ed4f8d6f
Signature (Ed25519, base64)
cAy+Z/z1qRm8nOD/c9cXGKcWKOxbdMkQqTyCJ/dh2rKYzmaEIkOvbqMKfmIJluBjE4gId3EUn3n92VTIpygrDA==
Merkle root
bdf558524b6fc08556728f259e0f09161d4626349b700d7f30fb50b05a626ea1
Merkle path
["a038bdddcf68a6afbc1e76a0710509f39555e4e9e076adbc2ce5235099532793","3b1611df1f69b642dd8b6771d49b0ca47c31425515c260082c6697bf8250dc82","51768a726c58269053eb29509b802c73c125a72b756784e3895217ce276ecaa8","e11258b3dd2d9e88a3cd2ffa859874ae9d4b6ef492f1cb41bc69af62bae3b813","13a45f31aa97281584f1d3cf42f888f59f6e58ea9b14b21bde7f8688e4d826d5","9105a7c23b50d2231fcac8a0ea6ad96389f96c5b82dbf81b1f75ab1b9903ea2a","128743cd647cc7e515651c2440bf0aa2eeaa33351a1dcd9e7079de79a30d04df","6e5019efeb3f0785d62dc49ab99663134dfba4e16921f57b5391f59a6501e501","288c0406db01bb243f5ea771627d3c9e2474a8fe00110ad82f887342d262cec9","774711158a3e3d9467c7f21ef8dbef7c11bd86cd790b78a78700c0fda4cff98b","2222de07f4ed1cc7c85af0910f863aa991dcfb57f49ef59c865cf52e67550d01","e8f4b55f3fcbfebdbe8cf134f3a7e5e1e6c07220029ad0f8de2f74e789d83cbe","545d8e908b3651b44425974dbbf7a635e1dac35a1fb40bb25bed937b893b2a03","8e9594a285d2d4b46501008fca51e6cb82167cdc77c21a7232826a5a1f448c83","7c1f9829e354481f51c5a693ce64e17eb8bee61cee659bdf8b794fb330eb29d9"]
Anchored
2026-08-20
Public log entry
search.sigstore.dev, log index 2525257308 · entry 108e9186e8c5677ae552…
Expected log hash
c7cb1a1a9418331323cc64d3f101e644ce5e79412d6e55a22a9342e33025b7dc The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record
{"dataset_version":"v1787195935480","kind":"published-quote","locale":"fr","page":"theme:pixum/material/fr","quote":"Le papier est excellent","rating":5,"review_date":"2026-06-12","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XFAB7C17C298F48909E8C9F2BFAA5794B.html","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (bdf558524b6f…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.